Quantitative control type supersonic speed processing device

Abstract

The invention relates to a quantitative control type supersonic speed processing device which comprises a machine body, wherein a first rotary knob, a second rotary knob and a third rotary knob are installed on the front end surface of the machine body, and a low-supply-quantity button, a middle-supply-quantity button and a high-supply-quantity button are arranged below the first rotary knob, below the second rotary knob and below the third rotary knob respectively and correspondingly; a quantitative controller, a first quantitative actuator, a second quantitative actuator, a third quantitative actuator and a fourth quantitative actuator are installed inside the machine body, and the other side of the quantitative controller is connected with the first quantitative actuator, the second quantitative actuator, the third quantitative actuator and the fourth quantitative actuator through a second wire, a third wire, a fourth wire and a fifth wire respectively and correspondingly. The quantitative control type supersonic speed processing device has the advantages of being reasonable in design, convenient to operate and control, high in efficiency and the like, raw material feeding quantity grading and quantitative control are achieved, spraying degrees of parts of the same batch are uniform, accuracy is high, and then the quality and performance of products are ensured.

Description

technical field [0001] The invention relates to the technical field of spraying processing, in particular to quantitatively controllable supersonic processing equipment. Background technique [0002] At present, supersonic spraying processing is widely used in the product manufacturing industry. Supersonic spraying technology includes supersonic arc spraying and supersonic flame spraying. For supersonic flame spraying, the principle is to use hydrocarbon gas such as propane and propylene or aviation kerosene , alcohol and other liquid fuels and high-pressure oxygen are burned in a combustion chamber or a special nozzle to produce a high-temperature and high-pressure flame flow with a temperature of 3200 ° C and a speed of over 1500 m / s. The powder is sent into the flame axially or radially to produce melting Or semi-molten particles, which impact at high speed and deposit on the surface of the substrate to form a coating. [0003] The existing supersonic spraying equipment ...

AI Technical Summary

Problems solved by technology

[0003] The existing supersonic spraying equipment adopts manual control knob to control the feeding amount of raw materials. For the same batch of parts, it is necessary to ensure the same or similar spraying amount. To control the same or similar raw material feeding amount , the requirements for the proficiency of workers are high, and the operation is cumbersome, and repeated debugging is required to achieve the same or similar raw material feed; for teaching-type supersonic spraying equipment, because new scholars are not familiar with the machine, the control It takes a long time to feed the raw materials, and it is easy to make mistakes. If the operation is not done properly, it will easily cause damage to the equipment.

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